I'll try and expand it tomorrow with some more photos.
One of the real tricks, particularly when starting to assemble something is purely taking the time to clamp or secure parts so they can't move when you solder them.
Now I need to go and get a butane torch like that one. I have a small one but I just don't think it's man enough for the job.
I already have the solder, flux and brass - need to start cutting and shaping now and then I can have a go !